131119320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47507}}^1$

素因数の和:47544

約数の個数: 64

約数和(自身を含む): 410469120

約数和(自身を除く): 279349800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 47507, 95014, 142521, 190028, 237535, 285042, 380056, 475070, 570084, 712605, 950140, 1092661, 1140168, 1425210, 1900280, 2185322, 2850420, 3277983, 4370644, 5463305, 5700840, 6555966, 8741288, 10926610, 13111932, 16389915, 21853220, 26223864, 32779830, 43706440, 65559660, 131119320]

約数ペア:

[(1, 131119320), (2, 65559660), (3, 43706440), (4, 32779830), (5, 26223864), (6, 21853220), (8, 16389915), (10, 13111932), (12, 10926610), (15, 8741288), (20, 6555966), (23, 5700840), (24, 5463305), (30, 4370644), (40, 3277983), (46, 2850420), (60, 2185322), (69, 1900280), (92, 1425210), (115, 1140168), (120, 1092661), (138, 950140), (184, 712605), (230, 570084), (276, 475070), (345, 380056), (460, 285042), (552, 237535), (690, 190028), (920, 142521), (1380, 95014), (2760, 47507)]